class AnonymousSurvey():
    """ 收集匿名调查问卷的答案 """

    def __init__(self, question):
        """ 存储一个问题，并未存储答案做准备 """
        self.question = question
        self.responses = []

    def show_question(self):
        """ 显示调查问卷 """
        print(self.question)

    def store_response(self, new_response):
        """ 存储单份调查问卷 """
        self.responses.append(new_response)

    def show_results(self):
        """ 显示收集到的所有答卷 """
        print("Survey results: ")
        for repsonse in self.responses:
            print('- ' + repsonse)
